Why does Saint-Donan appear in Cartofriches?

Cartofriches lists commercial brownfields identified by local authorities, EPF and Cerema. Presence does not mean current vacancy — verify status with the town hall or directly with the owner (public cadaster).

Difference between building permit and commercial planning permission?

Sit@del lists building permits (>=800 m²). Openings 1 000 m²) are not reflected here.

Why does DVF price differ from commercial rent?

DVF = sale price per m² (acquiring walls). Commercial rent = annual rent per m² (landlord income). Price-to-rent ratio varies 12-20× by zone.

Commercial premises and vacancy in Saint-Donan (22800)

Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Saint-Donan. Public data aggregated to assess a location before field visits.

Identified commercial brownfields

4 brownfields · 107 775 m² (land area)

See the brownfield sites

Site	Status	Area
BOEGAN Syndicat de, captage AEP	friche potentielle	16 621 m²
Appel à projet Recyclage Foncier 2021 (Dossier N° 3739476) - Bretagne - 22 - Côtes-d'Armor - Saint-Donan	friche avec projet	56 016 m²
THOMAS Hubert, garage, machines agricoles et station service	friche potentielle	1 990 m²
BOEGAN Syndicat de, captage AEP	friche potentielle	33 148 m²

Building permits (24 months)

Sit@del data unavailable

DVF transactions (5 years)

116 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	3	3 958 €
Commerce	2025	1	6 041 €
Maison	2025	26	1 936 €
Commerce	2024	1	735 €
Maison	2024	14	1 861 €
Appartement	2023	1	1 456 €
Commerce	2023	1	1 470 €
Maison	2023	18	1 897 €
Appartement	2022	3	1 272 €
Commerce	2022	2	1 642 €
Maison	2022	18	1 646 €

Price per m² (DVF)

€3 047/m²

How this analysis is computed

Cross-reference of 4 public sources: Cartofriches Cerema, Sit@del (non-residential permits 24m), DVF DGFiP (5-year transactions), SIRENE. No commercial listings included — for listings consult dedicated portals.

Finding a unit in Saint-Donan

This page identifies availability signals (brownfields, permits, mutations). For active listings, see portals like SeLoger Pro / LocalCommercial.net, or contact a notary for off-market transactions.

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FAQ

Why does Saint-Donan appear in Cartofriches?: Cartofriches lists commercial brownfields identified by local authorities, EPF and Cerema. Presence does not mean current vacancy — verify status with the town hall or directly with the owner (public cadaster).
Difference between building permit and commercial planning permission?: Sit@del lists building permits (>=800 m²). Openings <1 000 m² require no separate commercial permission (CDAC). AEC (>1 000 m²) are not reflected here.
Why does DVF price differ from commercial rent?: DVF = sale price per m² (acquiring walls). Commercial rent = annual rent per m² (landlord income). Price-to-rent ratio varies 12-20× by zone.